<template>
  <el-container class="home-container">
    <!-- 头部区域 -->
    <el-header>
      <div>
        <img src="https://files.catbox.moe/pxc6ih.png" alt="" class="imagecss">
        <span>示例系统</span>
      </div>
      <el-button type="info" @click="logout">退出</el-button>
    </el-header>
    <!-- 页面主体区域 -->
    <el-container>
      <!-- 侧边栏 -->
      <el-aside :width="isCollapse ? '64px' : '200px'">
        <div class="toggle-button" @click="toggleCollapse">展开|回收</div>
        <!-- 侧边栏菜单区域 -->
        <el-menu background-color="#333744" text-color="#fff" active-text-color="#409EFF" unique-opened :collapse="isCollapse" :collapse-transition="false" router :default-active="activePath">
          <!-- 一级菜单 -->
          <el-submenu  :index="item.id + ''" v-for="item in menulist" :key="item.id">
            <!-- 一级菜单的模板区域 -->
            <template slot="title">
              <!-- 图标 -->
              <i :class="iconsObj[item.id]"></i>
              <!-- 文本 -->
              <span  @click='handlecli'>{{item.authName}}</span>
            </template>

            <!-- 二级菜单 -->
            <el-menu-item :index="'/' + subItem.path" v-for="subItem in item.children" :key="subItem.id" @click="saveNavState('/' + subItem.path)">
              <template slot="title">
                <!-- 图标 -->
                <i class="el-icon-menu"></i>
                <!-- 文本 -->
                <span>{{subItem.authName}}</span>
              </template>
            </el-menu-item>
          </el-submenu>
        </el-menu>
      </el-aside>
      <!-- 右侧内容主体 -->
      <el-main>
        <!-- 路由占位符 -->
        <router-view></router-view>
      </el-main>
    </el-container>
  </el-container>
</template>

<script>
// 引入mockjs
import Mock from 'mockjs'
import Cookies from 'js-cookie'
// 获取 mock.Random 对象
const Random = Mock.Random;
export default {
  data() {
    return {
      // 左侧菜单数据
      menulist: [],
      iconsObj: {
        '125': 'iconfont icon-user',
        '103': 'iconfont icon-tijikongjian',
        '101': 'iconfont icon-shangpin',
        '102': 'iconfont icon-danju',
        '145': 'iconfont icon-baobiao',
        '177': 'iconfont  icon-baobiao',
        '132': 'iconfont  icon-baobiao',
      },
      // 是否折叠
      isCollapse: false,
      // 被激活的链接地址
      activePath: ''
    }
  },
  created() {
    this.getMenuList()
    this.activePath = window.sessionStorage.getItem('activePath')
  },
  methods: {
    handlecli(){
      // alert('点击了')
      // this.isCollapse = true
      this.toggleCollapse()
      this.activePath = '/'
      this.saveNavState(this.activePath) 
      this.$router.push({path:'/all'})

    },
    logout() {
      // window.sessionStorage.clear()
      // const TokenKey = 'Admin-Token'
      // Cookies.remove(TokenKey)
      this.$router.push('/login')
    },
    // 获取所有的菜单
    async getMenuList() {
      // const { data: res } = await this.$http.get('menus')
      // if (res.meta.status !== 200) return this.$message.error(res.meta.msg)
      // res.data.push(jsonobj)
      // console.log(res.data)
      var jsonobj = [
    {
        "id": 177,
        "authName": "恩施市",
        "path": "enshi",
        "children": [
            {
                "id": 121,
                "authName": "芜湖区",
                "path": "wuhu",
                "children": [],
                "order": null
            },
            {
                "id": 132,
                "authName": "测试表格",
                "path": "demo",
                "children": [],
                "order": null
            },
            {
                "id": 133,
                "authName": "测试表4",
                "path": "demo4",
                "children": [],
                "order": null
            }
        ],
        "order": 2
    }
]
      this.menulist = jsonobj
      // this.menulist = res.data.concat(jsonobj)
      // this.menulist = res.data
    },
    // 点击按钮，切换菜单的折叠与展开
    toggleCollapse() {
      this.isCollapse = !this.isCollapse
    },
    // 保存链接的激活状态
    saveNavState(activePath) {
      window.sessionStorage.setItem('activePath', activePath)
      this.activePath = activePath
    }
  }
}
</script>

<style lang="less" scoped>
.imagecss{
  width: 40px;
  height: 40px;
}
.home-container {
  height: 100%;
}
.el-header {
  background-color: #373d41;
  display: flex;
  justify-content: space-between;
  padding-left: 0;
  align-items: center;
  color: #fff;
  font-size: 20px;
  > div {
    display: flex;
    align-items: center;
    span {
      margin-left: 15px;
    }
  }
}

.el-aside {
  background-color: #333744;
  .el-menu {
    border-right: none;
  }
}

.el-main {
  background-color: #eaedf1;
}

.iconfont {
  margin-right: 10px;
}

.toggle-button {
  background-color: #4a5064;
  font-size: 10px;
  line-height: 24px;
  color: #fff;
  text-align: center;
  letter-spacing: 0.2em;
  cursor: pointer;
}
</style>
